A top-secret government weapons designer is arrested by a clandestine government organization on suspicion of being a clone created by the hostile alien race wanting to take over Earth.
| Writing | Scott Rosenberg | Adaptation |
| Writing | Caroline Case | Screenplay |
| Writing | Ehren Kruger | Screenplay |
| Writing | David Twohy | Screenplay |
| Production | Marty Katz | Producer |
| Production | Daniel Lupi | Producer |
| Production | Gary Sinise | Producer |
| Sound | Mark Isham | Original Music Composer |
| Camera | Robert Elswit | Director of Photography |
| Editing | Bob Ducsay | Editor |
| Editing | Armen Minasian | Editor |
| Directing | Gary Fleder | Director |
| Production | Gary Fleder | Producer |
| Costume & Make-Up | Abigail Murray | Costume Design |
| Visual Effects | Brett Paton | Animation |
| Crew | Nancy Young | Stunts |
| Production | Harvey Weinstein | Co-Executive Producer |
| Production | Bob Weinstein | Co-Executive Producer |
| Production | Cary Granat | Co-Producer |
| Production | Michael Phillips | Executive Producer |
| Production | Andrew Rona | Co-Producer |
| Production | David Witz | Line Producer |
| Production | Michael Zoumas | Co-Producer |
| Art | Nelson Coates | Production Design |
| Production | Heidi Levitt | Casting Director |
| Production | John Papsidera | Casting Director |
| Production | Jossamber Stevens | Associate Producer |
| Visual Effects | George Murphy | Visual Effects Supervisor |
| Crew | Ruth Hasty | Post Production Supervisor |
| Art | Kevin J. Cozen | Art Direction |
| Art | Anne D. McCulley | Set Decoration |
| Costume & Make-Up | Ashlee Petersen | Makeup Department Head |
| Costume & Make-Up | Kathryn Blondell | Hair Department Head |
| Costume & Make-Up | Michelle Vittone | Key Makeup Artist |
| Costume & Make-Up | Audrey L. Anzures | Key Hair Stylist |
| Costume & Make-Up | Todd Masters | Makeup Effects Designer |
| Crew | Clay Pinney | Special Effects Coordinator |
| Visual Effects | Jeff Olson | Visual Effects Producer |
| Sound | Eric Lindemann | Supervising Sound Editor |
| Sound | Mark A. Mangini | Supervising Sound Editor |
| Crew | Terry Leonard | Stunt Coordinator |
| Crew | Chuck Picerni Jr. | Stunts |
| Crew | Charlie Picerni | Stunts |
| Crew | Walter Scott | Stunts |
| Crew | Erik Stabenau | Stunt Double |
| Writing | Philip K. Dick | Short Story |
| Crew | Andy Cheng | Stunts |
| Crew | Pat Romano | Stunts |
| Visual Effects | Craig Lyn | CG Artist |
